Compare to simdjson

CMakeLists.txt

@@ -38,5 +38,5 @@ include(CTest)
 include(doctest)
 
 add_executable(mytest src/test.cpp)
-target_link_libraries(mytest PRIVATE doctest nanobench)
+target_link_libraries(mytest PRIVATE doctest nanobench simdjson)
 doctest_discover_tests(mytest)

src/test.cpp

@@ -9,6 +9,7 @@
 
 #include <doctest.h>
 #include <nanobench.h>
+#include <simdjson.h>
 
 // This is the JSON grammar in McKeeman Form.
 
@@ -904,8 +905,8 @@ TEST_CASE("bench1") {
   ankerl::nanobench::Bench bench;
   bench.batch(json.size());
   bench.unit("byte");
-  bench.run("parser1", [&]() {
   auto copy = json;
+  bench.run("parser1", [&]() {
     Parser1 parser(copy.data(), copy.length(), &c, nullptr);
     bench.doNotOptimizeAway(parser.parse());
   });
@@ -916,9 +917,35 @@ TEST_CASE("bench2") {
   ankerl::nanobench::Bench bench;
   bench.batch(json.size());
   bench.unit("byte");
-  bench.run("parser2", [&]() {
   auto copy = json;
+  bench.run("parser2", [&]() {
     Parser2 parser(copy.data(), copy.length(), &c, nullptr);
     bench.doNotOptimizeAway(parser.parse());
   });
 }
+
+TEST_CASE("bench3") {
+  using namespace simdjson;
+  ankerl::nanobench::Bench bench;
+  bench.batch(json.size());
+  bench.unit("byte");
+  simdjson::padded_string my_padded_data(json.data(), json.size());
+  bench.run("parser3", [&]() {
+    simdjson::dom::parser parser;
+    auto doc = parser.parse(my_padded_data);
+    bench.doNotOptimizeAway(doc);
+  });
+}
+
+TEST_CASE("bench4") {
+  using namespace simdjson;
+  ankerl::nanobench::Bench bench;
+  bench.batch(json.size());
+  bench.unit("byte");
+  padded_string my_padded_data(json.data(), json.size());
+  bench.run("parser4", [&]() {
+    ondemand::parser parser;
+    auto doc = parser.iterate(my_padded_data);
+    bench.doNotOptimizeAway(doc);
+  });
+}

third_party/CMakeLists.txt

@@ -2,9 +2,13 @@
 add_compile_options(-w)
 
 add_library(nanobench nanobench.cpp)
-target_include_directories(
-  nanobench PUBLIC SYSTEM ${CMAKE_CURRENT_LIST_DIR}/include/nanobench)
+target_include_directories(nanobench SYSTEM
+                           PUBLIC ${CMAKE_CURRENT_LIST_DIR}/include/nanobench)
 
 add_library(doctest doctest.cpp)
-target_include_directories(
-  doctest PUBLIC SYSTEM ${CMAKE_CURRENT_LIST_DIR}/include/doctest)
+target_include_directories(doctest SYSTEM
+                           PUBLIC ${CMAKE_CURRENT_LIST_DIR}/include/doctest)
+
+add_library(simdjson simdjson.cpp)
+target_include_directories(simdjson SYSTEM
+                           PUBLIC ${CMAKE_CURRENT_LIST_DIR}/include/simdjson)